Integer overflow in Imagemagick
CVE-2022-32546
A vulnerability was found in ImageMagick, causing an outside the range of representable values of type 'unsigned long' at coders/pcl.c, when crafted or untrusted input is processed. This leads to a negative impact to application availability or other problems related to undefined behavior.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.014 (71.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: +0.000
Affected products
- Imagemagick
- Fedoraproject Extra Packages For Enterprise Linux — versions 8.0
- Fedoraproject Fedora — versions 36
- Red Hat Enterprise Linux — versions 6.0, 7.0
- Imagemagick — versions Fixed in ImageMagick 6.9.12-44, ImageMagick 7.1.0-29
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bugzilla.redhat.com/show_bug.cgi (Patch, Third Party Advisory, Issue Tracking)
- github.com/ImageMagick/ImageMagick/commit/f221ea0fa3171f0f4fdf74ac9d81b203b9534… (Patch, Third Party Advisory)
- github.com/ImageMagick/ImageMagick6/commit/29c8abce0da56b536542f76a9ddfebdaab5b… (Patch, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2023/05/msg00020.html (mailing-list)
Frequently asked questions
- What is CVE-2022-32546?
- CVE-2022-32546 is a high-severity vulnerability in Imagemagick, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2022-06-16.
- How severe is CVE-2022-32546?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2022-32546 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.